Updated October 2026
Commercial ModelStart free. Scale when you have seen it work.
EchoDepth, from Cavefish, is a decision intelligence platform that scores the communication signals in video, audio, text and image content. It is not per-seat software. Every engagement starts with a free sample analysis of your own content, then moves to a pilot from £1,500 per month or an enterprise deal priced by scope.
See what EchoDepth finds in content you already have. A scored PDF report delivered within 5 working days.
A structured deployment in your specific context - with defined use case, methodology, output reporting and governance documentation.
Full deployment across one or more use cases, with planned API integration, custom output formats and dedicated account management.
Pricing questions
Is the sample analysis really free?
Yes. It's how we demonstrate EchoDepth in your specific context. You send us content, we return a scored report within 5 working days. No invoice, no commitment. If you want to proceed, we discuss next steps from there.
What determines pilot pricing?
Pilot scope - primarily the number of analyses, the modalities used (video, voice, text, image), and the reporting structure. The £1,500/month floor covers a well-scoped 2–12 week pilot with up to 20 analyses per month. Complex multi-vertical deployments are priced by scope.
Is there per-seat or per-user pricing?
No. EchoDepth is not licensed per seat or per user. Pricing is based on deployment scope, analysis volume and the complexity of output integration. This makes it accessible for small teams running targeted pilots.
Can we start with one use case and expand?
Yes - and that's the most common path. Most organisations begin with one high-value use case (earnings call analysis, interview integrity, or sales demo review) and expand once the ROI is established. The pilot programme is designed for exactly this.
What's included in the governance documentation?
Data Processing Agreement, consent architecture documentation, DPIA template, purpose of processing statement, data retention schedule and compliance guidance for your specific regulatory context (FCA, GDPR, etc.).
How much does EchoDepth cost?
EchoDepth is priced by engagement rather than per seat. A sample analysis of your own content is free and returns a scored PDF report within 5 working days, with no invoice and no commitment. Pilot programmes start from £1,500 per month for a 2–12 week engagement with up to 20 content analyses per month, and the pilot price depends on scope, including the number of analyses, the modalities used (video, voice, text or image) and the reporting structure. Enterprise deployments are priced by scope, with volume-based analysis pricing, and EchoDepth is not licensed per user. The most common entry point is the pilot, so you can prove the value before expanding. For larger programmes, the pilot covers defined use case scoping, governance documentation, a Data Processing Agreement and consent architecture, weekly output reviews and a final pilot report with a commercial recommendation.
Not sure where to start?
Send us something you already have. See what EchoDepth finds. Then decide.
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What each tier includes
Annual plans available. All tiers include UK GDPR governance documentation.
| Feature | Free Analysis | Pilot Programme | Enterprise |
|---|---|---|---|
| EchoDepth analysis | 1 session | Ongoing | Unlimited |
| Modalities | Video / audio / text | All 4 modalities | All 4 modalities |
| Turnaround | 5 working days | 48 hours | Planned |
| Trust Score + Credibility Signal | Included | Included | Included |
| AI Coaching Notes | Included | Included | Included |
| Resistance / Vulnerability Signal | - | Included | Included |
| API access | - | - | Planned |
| Data Processing Agreement | - | Included | Included |
| Annual pricing | N/A | Available | Standard |